公开(公告)号：US20180281296A1

公开(公告)日：2018-10-04

申请号：US15763254

申请日：2016-09-15

Applicant: NITTO DENKO CORPORATION

Inventor： Shou UCHIDA ,  Shinsuke IKISHIMA ,  Kohei TAKEDA ,  Muneshige NAKAGAWA ,  Ryuji KUWABARA ,  Ikuya KUZUHARA

IPC: B29C65/08 ,  B29C65/00 ,  B32B5/02 ,  B32B5/26 ,  B32B37/06

Abstract: Provided is a method of producing a layered article by which a sufficient production speed can be achieved, and preferably, a variation in fusion strength can be suppressed and hence a variation in product quality can be reduced. The method of producing a layered article of the present invention includes fusing at least part of a single-layer body or a laminate including at least one layer including a non-woven fabric of fiber having a fiber diameter of 100 μm or less through ultrasonic welding.